Riviera de São Lourenço Weather in December

December in Riviera de São Lourenço brings high temperatures, with highs of 28°C (82°F) and nights dropping to 21°C (70°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.

Rainfall in Riviera de São Lourenço in December

Riviera de São Lourenço is in the rainy season in December, with rain on around 21 days and an average of 257 mm (10 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.

Temperature in Riviera de São Lourenço in December

Temperatures in Riviera de São Lourenço in December top out at 28°C (82°F) and drop to 21°C (70°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 21°C (70°F), evenings stay pleasantly warm.

Sunshine in Riviera de São Lourenço in December

The area enjoys a balanced 136 hours of sunlight, ensuring it's neither too rainy nor too sunny.

If you prefer dry days with pleasant temperatures, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Brazil, check out our Riviera de São Lourenço's climate page.

Riviera de São Lourenço Temperature in December

Min Temperature 21°C (70°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 70%  

Precipitation 257 mm (10 in)  

Rainy days 21 days  

Humidity 79% *  

Sunshine 136 hours *  

Percentage Sunshine *  

* Data from: Santos, Brazil (33 KM, 20 Miles).

What to Wear in Riviera de São Lourenço in December

Warm but pleasant conditions in Riviera de São Lourenço in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Riviera de São Lourenço in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Brazil, check out our Riviera de São Lourenço's climate page.

More climate data for Riviera de São Lourenço

Temperature Rainfall Sunshine Humidity

See the full Riviera de São Lourenço climate overview or explore weather in Brazil.